The authors approximate a weakly singular integral operator on the real axis by a sequence of discrete operators based on Hermite zeros. The convergence and the stability of the resulting quadrature rule are stated with respect to the weighted uniform norm. Some numerical tests con¯rm the theoretical error estimates.
Numerical computation of a weakly singular integral operator on the real axis
OCCORSIO, Donatella;THEMISTOCLAKIS, Woula
2001-01-01
Abstract
The authors approximate a weakly singular integral operator on the real axis by a sequence of discrete operators based on Hermite zeros. The convergence and the stability of the resulting quadrature rule are stated with respect to the weighted uniform norm. Some numerical tests con¯rm the theoretical error estimates.File in questo prodotto:
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